Pith Number

pith:R3DZFH56

pith:2015:R3DZFH56PIETDXMHUN4N335F6C

not attested not anchored not stored refs pending

A Lyapunov type Inequality for Indefinite Weights and Eigenvalue Homogenization

A. M. Salort, J. Fern\'andez Bonder, J. P. Pinasco

arxiv:1504.02436 v1 · 2015-04-09 · math.AP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R3DZFH56PIETDXMHUN4N335F6C}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:19:08.921510Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec7929fbe7a0931dd87a378ddefa5f09ad5d14d3e409f74bd41e8e6796b9932

Aliases

arxiv: 1504.02436 · arxiv_version: 1504.02436v1 · doi: 10.48550/arxiv.1504.02436 · pith_short_12: R3DZFH56PIET · pith_short_16: R3DZFH56PIETDXMH · pith_short_8: R3DZFH56

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/R3DZFH56PIETDXMHUN4N335F6C \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8ec7929fbe7a0931dd87a378ddefa5f09ad5d14d3e409f74bd41e8e6796b9932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efdf23b39f25421b5645c476baf1a141bc92389db88de4be7297ff90bba9a25b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-04-09T19:25:23Z",
    "title_canon_sha256": "93ee6022590047aa345cbc9e9a77eee8b64052c03f6019b04dbd04b2651c4dc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02436",
    "kind": "arxiv",
    "version": 1
  }
}